Maxim Integrated's MAX706TESA+ Microprocessor Supervisory Circuit

The MAX706TESA+ is a highly reliable microprocessor (µP) supervisory circuit designed to monitor power supplies and microprocessor activity in digital systems. Manufactured by Maxim Integrated, this device helps to ensure proper system operation by providing excellent circuit monitoring and control functions.

Key Features

• Voltage Monitoring: The MAX706TESA+ offers precision monitoring of +5V, +3.3V, and other voltage options. It helps in maintaining system integrity by resetting the µP during power-up, power-down, and brown-out conditions.
• Manual Reset: A manual reset input is provided, allowing the user to initiate a system reset. This feature is particularly useful for debugging and system maintenance.
• Watchdog Timer: The integrated watchdog timer ensures that the µP does not hang in a faulty state. If the µP does not refresh the watchdog circuit within a preset timeout period, the MAX706TESA+ will issue a system reset.
• Power Supply Glitch Immunity: The device maintains reset operation for a minimum of 140ms after VCC has risen above the reset threshold level, ensuring system stability during transient conditions.
• Low Power Consumption: Designed for power-sensitive applications, the MAX706TESA+ operates with a low quiescent current, making it an energy-efficient choice for battery-operated devices.
• Compact Package: The MAX706TESA+ comes in a compact 8-pin SOIC package, which is suitable for space-constrained applications.

Applications

The MAX706TESA+ is ideal for use in a wide range of applications, including:

• Computers and servers
• Embedded systems
• Portable/battery-powered equipment
• Industrial controllers
• Telecommunications systems

With its robust feature set, the MAX706TESA+ from Maxim Integrated provides system designers with a reliable solution for µP system monitoring, enhancing overall system reliability and performance. Its ease of integration and comprehensive monitoring capabilities make it a preferred choice for managing critical system functions in a variety of electronic products.